Multiple Object Tracking Test
Keep the highlighted objects in sight as everything moves.
START HERE
Follow what matters
Track two to seven targets through sixteen steadily harder rounds. One incorrect round ends the run.
Classic keeps every object alike. In Decoy, a random group briefly looks like the targets.
Remember the highlighted objects, then keep track of them as they move.
Your tracking record
YOUR CLASSIC RECORD
- Personal best
- --
Recent runs
Attention in motion
Natural movement, measured difficulty, and a clear record of your progress.
A Steady Climb
Sixteen rounds raise only one or two demands at a time, so each step feels earned rather than sudden.
Eight to Twenty Objects
The field grows from two targets among eight objects to seven among twenty.
Natural Crossings
Gentle curves, close passes, and changing directions create pressure without abrupt or artificial jumps.
Two Ways to Track
Classic keeps every object alike. Decoy briefly makes a random group look like the targets.
Compare What Matters
See how many rounds you cleared, your personal best, and the difference from your last run.
Kept in This Browser
Your latest 20 finished runs in each mode stay in this browser. Nothing is uploaded.
Frequently Asked Questions
How does the test work?
Choose Classic or Decoy. Remember the highlighted objects, keep track of them as they move, then select them after the movement stops.
How is my result calculated?
Your result is the number of rounds cleared in sequence. The run ends if your completed selection is incorrect.
What changes in Decoy?
Once during movement, a random group briefly looks like the targets. The group matches the target count and can include any object, including real targets.
What does this test measure?
It tests how well you can sustain visual attention across several moving objects. It is not a medical or diagnostic assessment.
When is my selection checked?
The round is checked as soon as you select the required number of objects. Before the final choice, select an object again to remove it.
Where are my results saved?
Up to 20 finished runs per mode are stored only in this browser. Interrupted rounds are not saved.